Display sign



FIG. 1 is a front perspective view of a display sign;

FIG. 2 is an enlarged top view thereof;

FIG. 3 is a reduced scale front view thereof;

FIG. 4 is a left side view thereof, the right side view thereof being a mirror image thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a rear perspective view thereof. 

The ornamental design for a display sign, as shown and described. 